- Organic Salt[1]
- Food Additives[1]
- Feed Additives[1]
- Chemical Auxiliary Agent[1]
- Daily Chemicals[1]
- 100% Cotton Fabric[1]
- Dyestuffs[1]
- Building Glass[7]
- Steel I-Beams[4]
- Steel Channels[2]
- Steel Angles[1]
- Coffee Tables[2]
- TV Stands[2]
- Dining Chairs[1]
- Dining Tables[3]
- Sulphate[4]
- Alkali[10]
- Chemical Reagents[2]
- Carbonate[6]
- Steel H-Beams[1]
- Contact Person : Mr. zhigang
- Company Name : Tangshan Sanyou International Industry Co., Ltd.
- Tel : 86-0315-3195833
- Fax : 86-0315-3195982
- Address : Hebei,Tangshan,0701 Oriental Building Tangshan New and Hi-tech Development Zone
- Country/Region : China
- Zip : 063009
sodium metabisulfite industry grade
Other name: sodium pyrosulfite
Molecular Formula: Na2S2O5
Molecule Weight: 190.10
Appearance: White or light yellow crystalline power
Quality Standard: GB 1893-2008
Cas No.:7681-57-4
Item | Index |
Content(Na2S2O5) | 96.5%min. |
Fe | 0.005%max |
Water-insoluble | 0.05%max |
As | 0.0001%max |
Main uses:
Mordant of textile after bleaching;
Treatment agent of waste water;
Sulphonated agent and reducer of chemical industry and pharmacy;
Bleach of paper pulp, bamboo and timber bleach of stapk;
Rubber solidifying agent Perfume industry is served as hydrocarbon perfume aldehyde;
The hide profession employ to do to molt dose and pliable dose and wearproof dose;
The sensitize industry is served as the developing agent reductant and the protection of fixing bath dose and so on;
Packaging: 25,50,1000 kg/bag or according to customer’s request, in plastic woven bags, or Complex paper bag, Kraft bag
sodium metabisulfite industry grade
